https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65638
Martin Sebor <msebor at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |msebor at gcc dot gnu.org --- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> --- Replacing "bool" with "vector" also leads to an ICE. Perhaps this is the same issue as pr61977.